| MID | Description |
| 9 | Handheld Service Tool |
| 10 | Digital Diagnostic Tool |
| 11 | Communication Adapter |
| 12 | Electronic Control Analyzer Programmer |
| 13 | CAT Electronic Technician |
| 14 | Electronic Ignition System |
| 15 | Spark Ignited Engine Timing Control |
| 17 | 34XX SI Engine Control |
| 18 | 35XX SI Engine Control |
| 19 | 36XX SI Engine Control |
| 20 | Torsional Control |
| 21 | G3600 I/O Module |
| 22 | G3600 Pressure Module |
| 23 | Detonation Module |
| 25 | Ether Aid Control |
| 26 | CMS |
| 27 | Transmission/Chassis Control |
| 28 | Traction Aid Control |
| 29 | Computerized Profiler Control |
| 30 | Caterpillar Monitoring System |
| 31 | Electronic Scraper Transmission Control |
| 33 | Engine Control #2 |
| 34 | Engine Control #3 |
| 35 | Engine Control #4 |
| 36 | Engine Control #1 |
| 37 | Engine Control #5 |
| 38 | Engine Control #6 |
| 39 | Machine Control Module |
| 40 | Engine Control #7 |
| 41 | Engine Control #8 |
| 42 | Engine Control #9 |
| 43 | Engine Control #10 |
| 47 | Backup Engine Control |
| 49 | VIMS Main Module |
| 50 | VIMS Analysis Module |
| 51 | VIDS Main Module |
| 52 | Graphical Display Module #2 |
| 53 | Graphical Display Module |
| 54 | Caterpillar Monitoring System #2 |
| 57 | Interface Module #1 |
| 58 | Interface Module #2 |
| 59 | Interface Module #3 |
| 60 | Interface Module #4 |
| 61 | Data Acquisition Module |
| 65 | Interface Module #5 |
| 66 | Interface Module #6 |
| 67 | Interface Module #7 |
| 68 | Interface Module #8 |
| 73 | Auto Ride/2-speed Fan Control |
| 74 | Payload Control System |
| 75 | All-Wheel Drive Control |
| 76 | DeNOx Control |
| 77 | DeNOx Display |
| 78 | Hitch Control |
| 79 | Hydrostatic Transmission Control |
| 81 | Transmission Control |
| 82 | Electronic Implement Control |
| 83 | Automatic Retarder Control |
| 84 | Paver Burner Control |
| 85 | Engine Fan Control |
| 86 | Global Positioning System Interface Module |
| 87 | Chassis Control Module |
| 88 | Generator Set Control #1 |
| 89 | Generator Set Control #2 |
| 90 | Generator Set Control #3 |
| 91 | Generator Set Control #4 |
| 92 | Generator Set Control #5 |
| 93 | Generator Set Control #6 |
| 94 | Generator Set Control #7 |
| 95 | Generator Set Control #8 |
| 97 | Customer Communication Module |
| 98 | Customer Communication Module Special |
| 99 | Programmable Relay Control Module |
| 100 | Engine Vision Display |
| 101 | Engine Vision Interface Module |
| 102 | Customer Communication Module #2 |
| 103 | Remote Display #2 |
| 104 | Group ID for ICSM |
| 105 | Hydraulic Pump Control |
| 106 | Electro-hydraulic Control Module |
| 107 | Integrated Temperature Sensing Module #2/Engine Sensing Module #2 |
| 108 | Versatile Control Module |
| 109 | Integrated Combustion Sensing Module #1 |
| 110 | Integrated Combustion Sensing Module #2 |
| 111 | Integrated Temperature Sensing Module/Engine Sensing Module |
| 113 | Track Type Tractor (TTT) Transmission Control |
| 114 | Grade Slope Control |
| 115 | Slope Sensor Module |
| 116 | Integrated Brake Control |
| 117 | Transmission Shift Lever Module |
| 118 | Paver Burner Control #3 |
| 119 | Paver Burner Control #2 |
| 121 | Computer Aided Earthmoving System (CAES) |
| 122 | Product Link Module |
| 123 | Data Link Translation Module |
| 124 | Theft Deterrent Module |
| 125 | Caterpillar Monitoring System #3 |
| 126 | System Master Control Module |
| 127 | Data Link Translation Module #2 |
| 129 | Training Aid #1 |
| 130 | Training Aid #2 |
| 131 | Test Cell Computer |
| 132 | Wireless Transceiver |
| 133 | Security System Key Reader |
| 134 | Object Detection System |
| 137 | Grade Slope Display #1 |
| 138 | Grade Slope Display #2 |
| 139 | Grade Slope Display #3 |
| 140 | Grade Slope Display #4 |
| 141 | Grade Slope Display #5 |
| 142 | Grade Slope Display #6 |
| 145 | Electronic Implement Control #2 |
| 146 | Transmission Control #2 |
| 147 | Electronic Implement Control #3 |
| 148 | Particulate Matter Control |
| 149 | Engine Aftertreatment Control #1 |
| 150 | Steering |
| 153 | Alarm Control #1 |
| 154 | Alarm Control #2 |
| 155 | Alarm Control #3 |
| 156 | Operator Station #1 Module |
| 157 | Operator Station #2 Module |
| 161 | Communication Gateway #1 |
| 162 | Communication Gateway #2 |
| 163 | Communication Gateway #3 |
| 169 | Power Converter #1 |
| 170 | Power Converter #2 |
| 254 | Flashing ECM |
| 255 | Blank ECM |